Power supply system and method for controlling power supply system
US12119773B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | May 28, 2020 |
| Grant date | Oct 15, 2024 |
| Priority date | — |
| Expiry date | May 28, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/72
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A power source system mounted in a vehicle includes: a first power source (2); a first load (41) operated by electric power supplied from the first power source (2); a first controller (9) that controls an operation of the first load (41) by a first program; a second power source (8) connected to the first power source (2) via a converter (7); a second load (11) operated by electric power supplied from the second power source (8); a second controller (10) that controls an operation of the second load (11) by a second program; an electric power disconnecting device (3) that connects or disconnects between the first power source (2) and the first load (41); and a third controller (12) that controls the electric power disconnecting device (3). When the first program is changed, the third controller (12) disconnects the first power source (2) from the first load (41) by the electric power disconnecting device (3) before a change process of the first program is started.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.